Unlock iPhone 3.1.2

iPhone 3G and 3GS:

  1. Update your iPhone to new 3.1.2 firmware directly using iTunes or by using the direct download links and using shift+restore on iTunes
  2. Download and install Blackra1n RC3 from http://www.blackra1n.com
  3. Run the software to Ra1n your iPhone (Click the “make it ra1n” icon).Takes about 30 seconds to 1 minute.
  4. blackra1n blacksn0w

  5. After iPhone reboots, open blackra1n.app and you should now see “sn0w”.
  6. blackra1n with blacksn0w

  7. Click “sn0w” to install Blacksn0w. This will Unlock your iPhone 3G, 3GS running 3.1.2 firmware on 05.11.07 baseband.

For iPhone 3G and 3GS who previously installed blackra1n:

If you are a loyal blackra1n user who kept the blackra1n.app on your iPhone, run it. You will see Icy replaced by an option “ra1n”. Install this to upgrade your app. After upgrading, run blackra1n.app again. You will see “sn0w”. Install this, and enjoy your unlocked iPhone.

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